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operator<<(std::thread::id)

From cppreference.com
 
 
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template< class CharT, class Traits >

std::basic_ostream<CharT,Traits>&

    operator<<( std::basic_ostream<CharT,Traits>&& ost, thread::id id );
(since C++11)

Writes a textual representation of a thread identifier id to the output stream ost.

If two thread identifiers compare equal, they have identical textual representations; if they do not compare equal, their representations are distinct.

[edit] Parameters

ost - output stream to insert the data into
id - thread identifier

[edit] Return value

ost

[edit] Exceptions

(none)